You can earn a total of 4,500 Platinum per 30 days or purchase Platinum for real-money at the in-game Shop. You need specific runes for each Legendary Gem plus Platinum to purchase the crafting from the Apprentice Jeweler (located in the Rakkis Plaza in Westmarch).ġ50 Platinum is rewarded for completing 12 daily quests from the Bounty Board in Westmarch’s Palace Courtyard.
Crafting requires to run Elder Rifts because the prime material required to craft Legendary Gems is Runes (a random-drop material from Elder Rifts). However, there is some form of RNG when crafting as the amount of Star Attributes might vary. Crafting is a secondary alternative to obtain the Legendary Gems you want without the massive amount of RNG while farming Elder Rifts with Legendary Crests.